{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biology", "vehicle", "mythical figure", "food", "organization", "instrument"], "input": "Naval attacks on other ports , such as the ones in the island of Hogland in the Gulf of Finland , proved more successful ."}
{"biology": [], "vehicle": [], "mythical figure": [], "food": [], "organization": [], "instrument": []}